infly / inf-retriever-v1-1.5b

Embeddings1.5B23.5K47Updated Jan 5, 2026

Downloads

23.5K

Likes

47

Last updated

Jan 5, 2026

License

apache-2.0

- As of February 19, 2025, INF-Retriever-v1-1.5B ranks both No.1 on the Automated Heterogeneous Information Retrieval Benchmark of version 24.04 & 24.05(AIR-Bench) for the bilingual Chinese and English sub-leaderboard, among models with fewer than 7B parameters. This demonstra…

Tasks & library

  • sentence similarity
  • sentence-transformers

Tags

  • sentence-transformers
  • qwen2
  • feature-extraction
  • transformers
  • sentence-similarity
  • custom_code

Technical specifications

Parameters1.5B
Librarysentence-transformers
Languagesen, zh
Licenseapache-2.0